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Scientists develop owl feather-inspired coating to minimise wind turbines sound

2015-06-23 01:00:00| Power Technology

Scientists from the UK's University of Cambridge have developed a coating material inspired by owl wings to make wind turbines quieter at increased speeds, in collaboration with researchers at three US institutions.

Tags: sound develop wind scientists

 

Researchers Look to Design of Owl Wings to Make Quieter Wind Turbines

2015-06-22 19:02:00| Climate Ark Climate Change & Global Warming Newsfeed

Yale Environment 360: A new type of coating for wind turbines inspired by the shape of owl wings may dramatically cut noise associated with onshore wind farms, according to research from the University of Cambridge. The scientists found that an owl's flight feathers have a microscopic down-like covering and numerous other intricate design details that smooth the passage of air over the wing, scattering sound as the owl flies. To replicate the structure, the researchers looked at designing a covering that would scatter...

Tags: make design wind researchers

 
 

Intel installs micro wind turbines on HQ roof, for testing, power

2015-06-14 23:23:05| Agriculture - Topix.net

Intel has installed 58 small wind turbines on the roof of their Santa Clara headquarters to help power the building and to test renewables. The turbines are manufactured by JLM Energy, 6-7 feet tall, weigh 30 lbs., and sited on the edge on the building to gather the most wind, which averages 8-9 mph.

Tags: power testing micro wind

 

OPRA Turbines-Low Emissions Industrial Gas Turbines for 1.5MW-10MW Power Generation

2015-06-02 16:27:00| Power Technology

OPRA Turbines develops, manufactures and services advanced, clean, low emissions gas turbine generating sets using the OP16 series of gas turbines. OPRA Turbines' key markets are 1.5MW-10MW power generation solutions for oil and gas, marine, industri

Tags: power industrial generation gas

 

How to keep wind turbines turning

2015-05-25 22:45:00| Climate Ark Climate Change & Global Warming Newsfeed

Guardian: Wind turbines are becoming a familiar feature in the British landscape, and last year nearly 10% of the UKs electricity demand was met by wind power (compared with 1.5% in 2007). The UK is considered to be one of the best locations in the world for wind power, but what happens when the wind fails to blow? The unreliability of wind is one of the most common criticisms of this form of power, but a new study shows that if you arrange your turbines carefully you can almost always catch a breeze. If...

Tags: wind turning turbines

 

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